Answer:
The side lengths of a right triangle among the given options are
- 3, 14, and square root 205
- 2, 9, and square root 85
Solution:
Let us assume that the three sides of a right triangle are a, b and c
So as per Pythagoras theorem, we know,

Here for 3, 14, and square root 205,


So this satisfies the right triangle
For 6,11, and square root 158


So this do not satisfy the right triangle
For 19, 180, and 181


So this do not satisfy the right triangle
Again for 3, 19, and square root 380


So this do not satisfy the right triangle
For 2, 9, and square root 85


So, this satisfies the right triangle .